SHEET 6: ROOF LIGHTING - Profile, North Light, Monitor Roof Light
SHEET 6: ROOF LIGHTING - Profile, North Light, Monitor Roof Light
SHEET 6: ROOF LIGHTING - Profile, North Light, Monitor Roof Light
TURBINE / GRAVITY VENTS: Turbine vents also called round gravity vents are
unpowered, yet allow rising heat to freely escape. Made from 26 to 22 gauge
steel, depending on the size, which ranges from 12" to 20" in diameter, round
gravity vents can be used as either "whole building" or attic vents. Mounted on
the roof slope, near the ridge, these unpowered vents also incorporate operating
dampers for seasonal temperature changes.
POWER VENT: When the project specifications require precise air movement and
control, a power vent is normally used. While fabricated from steel, aluminum, or
a combination of the two materials, power vents are available in a wide variety of
throat and motor sizes. Power vents are capable of adjusting exhaust air flow to
meet any changes within the structure or the environment.